https://www.ebay.co.uk/itm/TP-Link-Archer-C7-AC1750-Wireless-Dual-Band-Gigabit-Cable-Fiber-Router-UK/272320507362?epid=182569425&hash=item3f67912de2:g:X6QAAOSw4

https://www.ebay.co.uk/itm/TP-Link-Archer-C7-AC1750-Wireless-Dual-Band-Gigabit-Cable-Fiber-Router-UK/272320507362?epid=182569425&hash=item3f67912de2:g:X6QAAOSw4shX9lWD:rk:1:pf:0 https://www.ebay.co.uk/itm/TP-Link-Archer-C7-AC1750-Wireless... £63 For MediaTek what about the c50? https://www.ebay.co.uk/itm/TP-Link-ARCHER-C50-AC1200-Mbps-Wireless-AC-Router/283349250350?epid=182569425&hash=item41f8ee712e:g:EW4AAOSw7OdcR3I-:rk:9:pf:0 https://www.ebay.co.uk/itm/TP-Link-ARCHER-C50-AC1200-Mbps-Wi... £23 I am not shure what ver this one is tho v1 and v3 of the c50 work with OpenWrt.